439 Stainless Steel Tube
We specialize in manufacturing 439 stainless steel tubes, ferritic stainless steel tubes specially formulated and processed for the harshest environments. Known for their excellent oxidation resistance, these tubes are an ideal choice for automotive exhaust systems and other demanding applications. Our expert team ensures every product meets the highest standards, offering a variety of sizes and features to best fit your unique needs.
High-Grade Protection
Each Type 439 Stainless Steel Tube begins with special attention to chemical composition and processing to create a stainless steel with optimum formability as well as extreme oxidation, corrosion and heat resistance.
A ferritic stainless steel tube, type 439 outperforms both type 409 and 436 in oxidation and corrosion resistance in the most-demanding environments. Type 439 stainless steel tube withstands temperatures upwards of 1700˚F (927˚C), exceeding the limits of both types 409 and 436. Its chemical composition gives type 436 ideal formability for difficult-to-form systems and components.
Type 439 stainless steel tube withstands temperatures upwards of 1700˚F (927˚C), exceeding the limits of both types 409 and 436.
-
Outside Diameter Capabilities
.3125” (7.938mm) – 5.000” (127mm)
-
Gauge Capabilities
.032" (.8128mm) – .120" (3.048mm)
-
Length Capabilities
1.25” – 240.00”
-
Shape Capabilities
D-shape, Double-D, Round, Square, Rectangle, Oval, and Specialty Shapes
-
End Conditions
Haven Cut, Mill Cut, Brushed, Brushed Deburred, Drop, End facing, and Chamfering
-
Finishing
ID/OD scarfing to remove extruded weld bead
Resistant to wet, corrosive environments and possessing excellent formability makes type 439 stainless steel tube well-suited for automotive exhaust applications, especially when faced with high temperatures or chlorides.